Robert Nold

Robert Nold is a regular writer for the rocky Mountain Chapter of the North American Rock Garden Society and the Colorado Gardener . His articles have appeared in The American Gardener and Horticulture , and he was a contributor to the 2004 revision of The American Horticultural Society's A-Z Encyclopedia of Garden Plants . He is the author of two award-winning Timber Press books: Penstemons and Columbines .

Robert Nold is a regular writer for the rocky Mountain Chapter of the North American Rock Garden Society and the Colorado Gardener . His articles have appeared in The American Gardener and Horticulture , and he was a contributor to the 2004 revision of The American Horticultural Society's A-Z Encyclopedia of Garden Plants . He is the author of two award-winning Timber Press books: Penstemons and Columbines . See less